| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $144.83 | 10.510% | $160.0516 | $160.05 | $160.05 | $160.10 |
| Purchase #2 | $76.93 | 5.652% | $81.2781 | $81.28 | $81.30 | $81.30 |
| Purchase #3 | $75.99 | 11.769% | $84.9333 | $84.93 | $84.95 | $84.90 |
| Purchase #4 | $25.40 | 5.220% | $26.7259 | $26.73 | $26.75 | $26.70 |
| Purchase #5 | $49.59 | 3.325% | $51.2389 | $51.24 | $51.25 | $51.20 |
| Purchase #6 | $165.52 | 4.145% | $172.3808 | $172.38 | $172.40 | $172.40 |
| Purchase #7 | $73.94 | 9.204% | $80.7454 | $80.75 | $80.75 | $80.70 |
| 7 purchase totals = | $612.20 | $657.3540 | $657.36 | $657.45 | $657.30 | |